The Danelectro FAB Chorus Guitar Effects Pedal is a great way to fatten your rhythms and add character to your leads. Dano does it on a shoestring with the Danelectro FAB chorus. Full controls include mix, speed, depth, and effect on/off foot button. The FAB Chorus pedal's cool retro-futuristic design is small and tough with a rubber base. Runs on 9V battery or optional 9V DC adapter.